! Started logfile: .//J0525-2338_X_dfm.log on Wed Aug 15 15:28:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs .//J0525-2338_X_uva.fits ! Reading UV FITS file: .//J0525-2338_X_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0525-2338 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 4320 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0525-2338_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.490823Jy sigma=24.673766 ! Fit after self-cal, rms=0.219520Jy sigma=3.584193 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6289 mas, bmaj=1.779 mas, bpa=-7.757 degrees ! Estimated noise=1.00167 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.815422 Jy ! Component: 100 - total flux cleaned = 1.02167 Jy ! Total flux subtracted in 100 components = 1.02167 Jy ! Clean residual min=-0.043761 max=0.108570 Jy/beam ! Clean residual mean=0.000055 rms=0.012009 Jy/beam ! Combined flux in latest and established models = 1.02167 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.02167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.200000Jy sigma=3.261844 ! Fit after self-cal, rms=0.199903Jy sigma=3.260187 ! Inverting map ! Added new window around map position (0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10655 Jy ! Component: 100 - total flux cleaned = 0.163414 Jy ! Total flux subtracted in 100 components = 0.163414 Jy ! Clean residual min=-0.035317 max=0.051812 Jy/beam ! Clean residual mean=0.000017 rms=0.006722 Jy/beam ! Combined flux in latest and established models = 1.18508 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 1.18508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.129010Jy sigma=1.999200 ! Fit after self-cal, rms=0.127912Jy sigma=1.972402 ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406831 Jy ! Component: 100 - total flux cleaned = 0.0541984 Jy ! Total flux subtracted in 100 components = 0.0541984 Jy ! Clean residual min=-0.034564 max=0.024496 Jy/beam ! Clean residual mean=0.000007 rms=0.005506 Jy/beam ! Combined flux in latest and established models = 1.23928 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 1.23928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.114431Jy sigma=1.739939 ! Fit after self-cal, rms=0.114046Jy sigma=1.735289 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7991 mas, bmaj=2.168 mas, bpa=-6.404 degrees ! Estimated noise=0.672337 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174746 Jy ! Component: 100 - total flux cleaned = 0.0193233 Jy ! Component: 150 - total flux cleaned = 0.0204729 Jy ! Component: 200 - total flux cleaned = 0.0211543 Jy ! Total flux subtracted in 200 components = 0.0211543 Jy ! Clean residual min=-0.034489 max=0.024829 Jy/beam ! Clean residual mean=0.000008 rms=0.006954 Jy/beam ! Combined flux in latest and established models = 1.26044 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 1.26044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.109872Jy sigma=1.682192 ! Fit after self-cal, rms=0.109755Jy sigma=1.680751 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7991 x 2.168 at -6.404 degrees (North through East) ! Clean map min=-0.032073 max=1.0139 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.15 KP 1.04 ! LA 1.05 MK 1.06 NL 1.03 OV 0.93 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.15 KP 1.05 ! LA 1.04 MK 1.04 NL 1.02 OV 0.92 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.14 KP 1.03 ! LA 1.05 MK 1.03 NL 1.03 OV 0.92 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.11 KP 1.03 ! LA 1.03 MK 1.03 NL 1.02 OV 0.91 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.11 KP 1.02 ! LA 1.04 MK 1.00 NL 1.02 OV 0.90 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.09 KP 1.04 ! LA 1.04 MK 1.02 NL 1.01 OV 0.90 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.10 KP 1.04 ! LA 1.03 MK 1.03 NL 1.00 OV 0.91 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.09 KP 1.04 ! LA 1.03 MK 0.97 NL 0.99 OV 0.91 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.06 KP 1.02 ! LA 1.03 MK 0.96 NL 0.98 OV 0.89 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.01 ! LA 1.02 MK 1.00 NL 0.98 OV 0.91 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 1.02 ! LA 1.00 MK 0.98 NL 0.98 OV 0.89 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 1.00 ! LA 1.02 MK 0.96 NL 0.99 OV 0.89 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.109755Jy sigma=1.680751 ! Fit after self-cal, rms=0.083228Jy sigma=1.170713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8026 mas, bmaj=2.16 mas, bpa=-6.087 degrees ! Estimated noise=0.673488 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0173614 Jy ! Component: 100 - total flux cleaned = -0.0199495 Jy ! Component: 150 - total flux cleaned = -0.02156 Jy ! Component: 200 - total flux cleaned = -0.0226216 Jy ! Total flux subtracted in 200 components = -0.0226216 Jy ! Clean residual min=-0.012205 max=0.009829 Jy/beam ! Clean residual mean=0.000005 rms=0.003107 Jy/beam ! Combined flux in latest and established models = 1.23782 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 1.23782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078413Jy sigma=1.107655 ! Fit after self-cal, rms=0.078341Jy sigma=1.106641 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078341Jy sigma=1.106641 ! Fit after self-cal, rms=0.076995Jy sigma=1.082721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=2.161 mas, bpa=-6.005 degrees ! Estimated noise=0.67353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113064 Jy ! Component: 100 - total flux cleaned = -0.0130796 Jy ! Component: 150 - total flux cleaned = -0.0141586 Jy ! Component: 200 - total flux cleaned = -0.0147479 Jy ! Total flux subtracted in 200 components = -0.0147479 Jy ! Clean residual min=-0.009213 max=0.008820 Jy/beam ! Clean residual mean=0.000003 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 1.22307 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 1.22307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074679Jy sigma=1.054498 ! Fit after self-cal, rms=0.074625Jy sigma=1.053956 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000412922 Jy ! Component: 100 - total flux cleaned = -0.000418664 Jy ! Component: 150 - total flux cleaned = -0.000525152 Jy ! Component: 200 - total flux cleaned = -0.00052454 Jy ! Total flux subtracted in 200 components = -0.00052454 Jy ! Clean residual min=-0.008693 max=0.008612 Jy/beam ! Clean residual mean=0.000003 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 1.22254 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 1.22254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074216Jy sigma=1.049754 ! Fit after self-cal, rms=0.074190Jy sigma=1.049546 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074190Jy sigma=1.049546 ! Fit after self-cal, rms=0.073273Jy sigma=1.034201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8052 mas, bmaj=2.16 mas, bpa=-5.934 degrees ! Estimated noise=0.673883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00787447 Jy ! Component: 100 - total flux cleaned = -0.00919494 Jy ! Component: 150 - total flux cleaned = -0.00999326 Jy ! Component: 200 - total flux cleaned = -0.0104036 Jy ! Total flux subtracted in 200 components = -0.0104036 Jy ! Clean residual min=-0.007626 max=0.007965 Jy/beam ! Clean residual mean=0.000003 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 1.21214 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 1.21214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072020Jy sigma=1.019903 ! Fit after self-cal, rms=0.071998Jy sigma=1.019690 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000551526 Jy ! Component: 100 - total flux cleaned = -0.000554401 Jy ! Component: 150 - total flux cleaned = -0.000623834 Jy ! Component: 200 - total flux cleaned = -0.000621857 Jy ! Total flux subtracted in 200 components = -0.000621857 Jy ! Clean residual min=-0.007547 max=0.007784 Jy/beam ! Clean residual mean=0.000002 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 1.21152 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 1.21152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071794Jy sigma=1.017818 ! Fit after self-cal, rms=0.071775Jy sigma=1.017698 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.071775Jy sigma=1.017698 ! Fit after self-cal, rms=0.071223Jy sigma=1.008777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=5.276 mas, bpa=-0.3638 degrees ! Estimated noise=0.846748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00457021 Jy ! Component: 100 - total flux cleaned = -0.00543138 Jy ! Component: 150 - total flux cleaned = -0.00557889 Jy ! Component: 200 - total flux cleaned = -0.00564389 Jy ! Total flux subtracted in 200 components = -0.00564389 Jy ! Clean residual min=-0.009257 max=0.007694 Jy/beam ! Clean residual mean=0.000003 rms=0.002579 Jy/beam ! Combined flux in latest and established models = 1.20587 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 1.20587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070710Jy sigma=1.005197 ! Fit after self-cal, rms=0.070700Jy sigma=1.005056 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34075e-05 Jy ! Component: 100 - total flux cleaned = 0.000111918 Jy ! Component: 150 - total flux cleaned = 0.000220582 Jy ! Component: 200 - total flux cleaned = 0.000376603 Jy ! Total flux subtracted in 200 components = 0.000376603 Jy ! Clean residual min=-0.009144 max=0.007718 Jy/beam ! Clean residual mean=0.000004 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 1.20625 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 1.20625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070633Jy sigma=1.005626 ! Fit after self-cal, rms=0.070626Jy sigma=1.005554 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8058 mas, bmaj=2.158 mas, bpa=-5.874 degrees ! Estimated noise=0.674162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8058 x 2.158 at -5.874 degrees (North through East) ! Clean map min=-0.01141 max=1.0329 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070626Jy sigma=1.005554 ! Fit after self-cal, rms=0.067093Jy sigma=0.946113 ! Inverting map and beam ! Estimated beam: bmin=0.8063 mas, bmaj=2.158 mas, bpa=-5.803 degrees ! Estimated noise=0.673588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00538107 Jy ! Component: 100 - total flux cleaned = -0.0071918 Jy ! Component: 150 - total flux cleaned = -0.00729083 Jy ! Component: 200 - total flux cleaned = -0.00745571 Jy ! Total flux subtracted in 200 components = -0.00745571 Jy ! Clean residual min=-0.006479 max=0.007095 Jy/beam ! Clean residual mean=0.000001 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 1.19879 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 1.19879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066479Jy sigma=0.938353 ! Fit after self-cal, rms=0.066461Jy sigma=0.938244 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126393 Jy ! Component: 100 - total flux cleaned = -5.55629e-05 Jy ! Component: 150 - total flux cleaned = 7.36752e-06 Jy ! Component: 200 - total flux cleaned = 5.65809e-06 Jy ! Total flux subtracted in 200 components = 5.65809e-06 Jy ! Clean residual min=-0.006295 max=0.006818 Jy/beam ! Clean residual mean=0.000001 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 1.1988 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 1.1988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066335Jy sigma=0.936259 ! Fit after self-cal, rms=0.066325Jy sigma=0.936193 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.066325Jy sigma=0.936193 ! Fit after self-cal, rms=0.066025Jy sigma=0.932199 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6324 mas, bmaj=1.758 mas, bpa=-7.054 degrees ! Estimated noise=1.01475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.826013 Jy ! Component: 100 - total flux cleaned = 1.02773 Jy ! Component: 150 - total flux cleaned = 1.11257 Jy ! Component: 200 - total flux cleaned = 1.15698 Jy ! Total flux subtracted in 200 components = 1.15698 Jy ! Clean residual min=-0.015539 max=0.021378 Jy/beam ! Clean residual mean=0.000011 rms=0.003022 Jy/beam ! Combined flux in latest and established models = 1.15698 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.15698 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8066 mas, bmaj=2.157 mas, bpa=-5.784 degrees ! Estimated noise=0.673436 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249978 Jy ! Component: 100 - total flux cleaned = 0.036035 Jy ! Component: 150 - total flux cleaned = 0.0363747 Jy ! Component: 200 - total flux cleaned = 0.0363907 Jy ! Total flux subtracted in 200 components = 0.0363907 Jy ! Clean residual min=-0.007470 max=0.007446 Jy/beam ! Clean residual mean=0.000001 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 1.19337 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 1.19337 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=5.285 mas, bpa=-0.2962 degrees ! Estimated noise=0.843563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485465 Jy ! Component: 100 - total flux cleaned = 0.00505752 Jy ! Component: 150 - total flux cleaned = 0.0048918 Jy ! Component: 200 - total flux cleaned = 0.00487883 Jy ! Total flux subtracted in 200 components = 0.00487883 Jy ! Clean residual min=-0.007832 max=0.007193 Jy/beam ! Clean residual mean=0.000002 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 1.19825 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013062 Jy ! Component: 100 - total flux cleaned = -0.000242152 Jy ! Component: 150 - total flux cleaned = -0.000243604 Jy ! Component: 200 - total flux cleaned = -0.000327782 Jy ! Total flux subtracted in 200 components = -0.000327782 Jy ! Clean residual min=-0.007840 max=0.007114 Jy/beam ! Clean residual mean=0.000003 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 1.19792 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 1.19792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8066 mas, bmaj=2.157 mas, bpa=-5.784 degrees ! Estimated noise=0.673436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000843778 Jy ! Component: 100 - total flux cleaned = -0.0012333 Jy ! Component: 150 - total flux cleaned = -0.00164771 Jy ! Component: 200 - total flux cleaned = -0.00185702 Jy ! Total flux subtracted in 200 components = -0.00185702 Jy ! Clean residual min=-0.005868 max=0.005552 Jy/beam ! Clean residual mean=0.000002 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 1.19607 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 1.19607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.065582Jy sigma=0.927130 ! Fit after self-cal, rms=0.065562Jy sigma=0.926789 wmodel J0525-2338_X_map.mod ! Writing 43 model components to file: J0525-2338_X_map.mod wobs J0525-2338_X_uvs.fits ! Writing UV FITS file: J0525-2338_X_uvs.fits wwins J0525-2338_X_map.win ! wwins: Wrote 3 windows to J0525-2338_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000773732 Jy ! Component: 100 - total flux cleaned = -0.000676447 Jy ! Component: 150 - total flux cleaned = -0.000764398 Jy ! Component: 200 - total flux cleaned = -0.00110272 Jy ! Component: 250 - total flux cleaned = -0.00150841 Jy ! Component: 300 - total flux cleaned = -0.0019778 Jy ! Component: 350 - total flux cleaned = -0.00243179 Jy ! Component: 400 - total flux cleaned = -0.00286966 Jy ! Component: 450 - total flux cleaned = -0.00293964 Jy ! Component: 500 - total flux cleaned = -0.00314431 Jy ! Component: 550 - total flux cleaned = -0.00334137 Jy ! Component: 600 - total flux cleaned = -0.00353504 Jy ! Component: 650 - total flux cleaned = -0.0037256 Jy ! Component: 700 - total flux cleaned = -0.00397124 Jy ! Component: 750 - total flux cleaned = -0.00427052 Jy ! Component: 800 - total flux cleaned = -0.00456095 Jy ! Component: 850 - total flux cleaned = -0.00489897 Jy ! Component: 900 - total flux cleaned = -0.00506559 Jy ! Component: 950 - total flux cleaned = -0.00528109 Jy ! Component: 1000 - total flux cleaned = -0.00554317 Jy ! Component: 1050 - total flux cleaned = -0.00569568 Jy ! Component: 1100 - total flux cleaned = -0.0056948 Jy ! Component: 1150 - total flux cleaned = -0.00564707 Jy ! Component: 1200 - total flux cleaned = -0.00569623 Jy ! Component: 1250 - total flux cleaned = -0.00569518 Jy ! Component: 1300 - total flux cleaned = -0.00555713 Jy ! Component: 1350 - total flux cleaned = -0.0054224 Jy ! Component: 1400 - total flux cleaned = -0.00529076 Jy ! Component: 1450 - total flux cleaned = -0.00542084 Jy ! Component: 1500 - total flux cleaned = -0.00533607 Jy ! Component: 1550 - total flux cleaned = -0.0052122 Jy ! Component: 1600 - total flux cleaned = -0.00521233 Jy ! Component: 1650 - total flux cleaned = -0.00505157 Jy ! Component: 1700 - total flux cleaned = -0.00497216 Jy ! Component: 1750 - total flux cleaned = -0.00497207 Jy ! Component: 1800 - total flux cleaned = -0.00485833 Jy ! Component: 1850 - total flux cleaned = -0.00474723 Jy ! Component: 1900 - total flux cleaned = -0.00482029 Jy ! Component: 1950 - total flux cleaned = -0.00471253 Jy ! Component: 2000 - total flux cleaned = -0.00478362 Jy ! Component: 2050 - total flux cleaned = -0.00474886 Jy ! Component: 2100 - total flux cleaned = -0.00457752 Jy ! Component: 2150 - total flux cleaned = -0.00461071 Jy ! Component: 2200 - total flux cleaned = -0.00451059 Jy ! Component: 2250 - total flux cleaned = -0.00451045 Jy ! Component: 2300 - total flux cleaned = -0.00451038 Jy ! Component: 2350 - total flux cleaned = -0.00447823 Jy ! Component: 2400 - total flux cleaned = -0.00438378 Jy ! Component: 2450 - total flux cleaned = -0.00435327 Jy ! Component: 2500 - total flux cleaned = -0.00426135 Jy ! Component: 2550 - total flux cleaned = -0.00426225 Jy ! Component: 2600 - total flux cleaned = -0.00420228 Jy ! Component: 2650 - total flux cleaned = -0.00420225 Jy ! Component: 2700 - total flux cleaned = -0.00423146 Jy ! Component: 2750 - total flux cleaned = -0.00405745 Jy ! Component: 2800 - total flux cleaned = -0.00405733 Jy ! Component: 2850 - total flux cleaned = -0.0039722 Jy ! Component: 2900 - total flux cleaned = -0.00394422 Jy ! Component: 2950 - total flux cleaned = -0.00397199 Jy ! Component: 3000 - total flux cleaned = -0.00397158 Jy ! Component: 3050 - total flux cleaned = -0.00380811 Jy ! Component: 3100 - total flux cleaned = -0.00372732 Jy ! Component: 3150 - total flux cleaned = -0.00372743 Jy ! Component: 3200 - total flux cleaned = -0.00367451 Jy ! Component: 3250 - total flux cleaned = -0.00359583 Jy ! Component: 3300 - total flux cleaned = -0.00362186 Jy ! Component: 3350 - total flux cleaned = -0.00362153 Jy ! Component: 3400 - total flux cleaned = -0.00349403 Jy ! Component: 3450 - total flux cleaned = -0.00354483 Jy ! Component: 3500 - total flux cleaned = -0.00357006 Jy ! Component: 3550 - total flux cleaned = -0.00354522 Jy ! Component: 3600 - total flux cleaned = -0.00349557 Jy ! Component: 3650 - total flux cleaned = -0.00349528 Jy ! Component: 3700 - total flux cleaned = -0.00342197 Jy ! Component: 3750 - total flux cleaned = -0.00342205 Jy ! Component: 3800 - total flux cleaned = -0.00339831 Jy ! Component: 3850 - total flux cleaned = -0.00335077 Jy ! Component: 3900 - total flux cleaned = -0.00335093 Jy ! Component: 3950 - total flux cleaned = -0.00342134 Jy ! Component: 4000 - total flux cleaned = -0.00344455 Jy ! Component: 4050 - total flux cleaned = -0.00342163 Jy ! Total flux subtracted in 4096 components = -0.00346774 Jy ! Clean residual min=-0.001365 max=0.001496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 1.1926 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 376 components and 1.1926 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0525-2338_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8066 x 2.157 at -5.784 degrees (North through East) ! Clean map min=-0.006986 max=1.0457 Jy/beam ! Writing clean map to FITS file: .//J0525-2338_X_map.fits wmodel .//J0525-2338_X_map.mod ! Writing 376 model components to file: .//J0525-2338_X_map.mod wobs .//J0525-2338_X_uvs.fits ! Writing UV FITS file: .//J0525-2338_X_uvs.fits wwins .//J0525-2338_X_map.win ! wwins: Wrote 4 windows to .//J0525-2338_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.04573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000490631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140752 0.140752 0.281505 0.56301 1.12602 2.25204 4.50408 9.00815 18.0163 36.0326 72.0652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2131.4 quit ! Quitting program ! Log file .//J0525-2338_X_dfm.log closed on Wed Aug 15 15:28:14 2018